Day 1 of Lollapalooza is over and still no sign of "Breaking Bad" fan favorite and "Mr. Lollapalooza" Aaron Paul. Sorry. Here are the celeb sightings I did hear about, including where Lolla headliners have been spotted so far:

Comedian/actor Kevin Hart runs a 5K race with Nike+ Run Club outside of the Field Museum July 31, 2015.

Comedian/actor Kevin Hart runs a 5K race with Nike+ Run Club outside of the Field Museum July 31, 2015.

Three hours of sleep is all Kevin Hart needs, according to the 36-year-old comedian and star of “Ride Along” and the “Think Like a Man” films.

Hart ran a Nike+ Run Club-sponsored 5K race Friday scheduled to begin at 7:36 a.m. at the Field Museum after performing two shows Thursday at the United Center, the second of which was scheduled for 11 p.m. and ended Friday around 1:30 a.m.

The Cubs' Jon Lester celebrates as he finishes the eighth inning against the Colorado Rockies July 29, 2015 at Wrigley Field.

The Cubs' Jon Lester celebrates as he finishes the eighth inning against the Colorado Rockies July 29, 2015 at Wrigley Field.

(Brian Cassella/Chicago Tribune)

The “two claps and a Ric Flair” post-game celebration has caught on with the Cubs.

The way the popular sports meme works is one player will shout “Let me get two claps and a Ric Flair” in the locker room after a win. His teammates will respond in unison with two claps and a “Wooo!” like the ones Flair -- a wrestling legend and 16-time World Champion -- is known for. The Carolina Panthers and Indianapolis...

There are some years when the Lollapalooza after parties taking place around town are better than the actual three-day festival in Grant Park. The parties allow you to see Lolla acts perform in a smaller, more intimate setting rather than in a massive field. There are also non Lolla acts performing at these events, which is good news for those disappointed with that year’s lineup.

"Empire" actress Grace Gealey blows out the candles during her birthday celebration July 26, 2015 at Kinmont.

"Empire" actress Grace Gealey blows out the candles during her birthday celebration July 26, 2015 at Kinmont.

(Photo courtesy of Kinmont)

Grace Gealey had a surprise birthday party thrown in her honor a week after attending a surprise party for two of her “Empire” cast members. Do you think maybe she saw it coming? Here are those sightings and a few more from around town:

A few days after Rise Against performed at the House of Blues in Chicago in December Tim McIlrath – lead singer of the socially conscious punk rock band -- was at his hotel in Dallas, watching ESPN on a mute TV when his band's name appeared on the scroll at the bottom of the screen.